1 |
# |
2 |
# Test $0 $1 $2 |
3 |
|
4 |
#### Normal and braced |
5 |
$SH -c 'echo $0 $1 ${2}' a b c d |
6 |
## stdout: a b c |
7 |
|
8 |
#### In function |
9 |
func() { |
10 |
echo $1 ${2} |
11 |
} |
12 |
func a b c d |
13 |
## stdout: a b |
14 |
|
15 |
#### $0 with -c |
16 |
$SH -c 'echo $0' | grep -o 'sh$' |
17 |
## stdout: sh |
18 |
|
19 |
#### $0 with stdin |
20 |
echo 'echo $0' | $SH | grep -o 'sh$' |
21 |
## stdout: sh |
22 |
|
23 |
#### $0 with -i |
24 |
echo 'echo $0' | $SH -i | grep -o 'sh$' |
25 |
## stdout: sh |
26 |
|
27 |
#### $0 with filename |
28 |
s=_tmp/dollar0 |
29 |
echo 'echo $0' > $s |
30 |
chmod +x $s |
31 |
$SH $s |
32 |
## stdout: _tmp/dollar0 |
33 |
|
34 |
#### $@ with filename |
35 |
s=_tmp/dollar0 |
36 |
echo 'echo $@' > $s |
37 |
chmod +x $s |
38 |
$SH $s a b c |
39 |
## stdout: a b c |